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Inventor
YONEMURA HIDEO
JP
3 patents
Patents
3 patents
US4676088A
Jun 30, 1987
T-joint manufacturing apparatus
HITACHI LTD
22 citations
80
US4625533A
Dec 2, 1986
Method and apparatus for increasing thickness of tubular member
HITACHI LTD
13 citations
71
US6473481B1
Oct 29, 2002
Control rod guide tube cleaning apparatus in nuclear reactor
HITACHI LTD
7 citations
68